fix: fence compaction commit and status

web/workspace/src/lib/workspace/console/WorkerRunStatus.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+  import type { InFlightCompaction } from "$lib/generated/protocol.ts";
   import Spinner from "./Spinner.svelte";
   import { formatRunElapsed, formatRunTokens } from "./run-status";
 
@@ -7,15 +8,16 @@
     requests: number;
     uploadTokens: number;
     outputTokens: number;
-    compaction?: { phase: string } | null;
+    compaction?: InFlightCompaction | null;
   };
 
   let { startedAtMs, requests, uploadTokens, outputTokens, compaction = null }: Props =
     $props();
   let nowMs = $state(Date.now());
+  const clockStartedAtMs = $derived(compaction?.started_at_ms ?? startedAtMs);
 
   $effect(() => {
-    startedAtMs;
+    clockStartedAtMs;
     nowMs = Date.now();
     const timer = window.setInterval(() => {
       nowMs = Date.now();
@@ -23,7 +25,9 @@
     return () => window.clearInterval(timer);
   });
 
-  const elapsed = $derived(formatRunElapsed(nowMs - (startedAtMs ?? nowMs)));
+  const elapsed = $derived(
+    formatRunElapsed(nowMs - (clockStartedAtMs ?? nowMs)),
+  );
   const requestLabel = $derived(requests === 1 ? "req" : "reqs");
 </script>
 

web/workspace/src/routes/w/[workspaceId]/workers/[workerRef]/console/+page.svelte

@@ -248,6 +248,18 @@
         liveWorkerState ?? (worker?.state === "stopped" ? "stopped" : "loading"),
     );
     const workerRunning = $derived(workerState === "running");
+    const compactionProgress = $derived.by(() => {
+        const state = consoleProjection.workerState?.state;
+        if (!state || typeof state !== "object" || !("busy" in state)) return null;
+        const progress = consoleProjection.compaction;
+        if (!progress) return null;
+        const busy = state.busy;
+        if (!busy || typeof busy !== "object") return null;
+        const valid = progress.trigger === "manual"
+            ? "maintenance" in busy && busy.maintenance === "compacting"
+            : "run" in busy;
+        return valid ? progress : null;
+    });
     const workerPaused = $derived(workerState === "paused");
     const composerEditable = $derived(protocolState === "open" && !sending);
     const draftHasText = $derived(draft.content.trim().length > 0);
@@ -1907,7 +1919,7 @@
             requests={consoleProjection.runActivity.requests}
             uploadTokens={consoleProjection.runActivity.uploadTokens}
             outputTokens={consoleProjection.runActivity.outputTokens}
-            compaction={consoleProjection.compaction}
+            compaction={compactionProgress}
         />
     {/if}